GIS地图学习笔记四之座标转换

项目中客户使用了两种座标系的地图，所以相同的点在不同的地图上显示的时候就需要进行座标转换一下了,正好也学习一下ArcGIS中座标的转换。参考blog：
1、ArcGIS for Android中座标的转换
2、ArcGIS中的WKID
3、80、54、84座标系七参数转换算法及Java代码
4、WGS84，GCJ02， BD09座标转换

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在我们的GIS应用项目里，常常遇见座标转换的问题。最常见的就是WGS84座标转其他座标系，原因是WGS84座标系是目前GPS数据采集所用的座标系，而我国实际生产项目里常用的地图却是北京54座标系，西安80座标系以及中国大地2000座标系等。所以当我们用设备采集到GPS经纬度以后，需要将其进行座标转换才可以正确显示到我们使用的地图上。

---

1、ArcGIS for Android 中的转换方法

ArcGIS for Android 中的方法调用，API地址

GeometryEngine的project 方法：
...
public static Geometry project (Geometry geometry, SpatialReference spatialReference, DatumTransformation datumTransformation)
...
public static Geometry project (Geometry geometry, SpatialReference spatialReference)

---

2、自定义工具类

这里是直接用的天海行者的blog—WGS84，GCJ02， BD09座标转换

定义一个存放经纬度的实体类

public class Gps {  

    private double wgLat;  
    private double wgLon;  

    public Gps(double wgLat, double wgLon) {  
        setWgLat(wgLat);  
        setWgLon(wgLon);  
    }  

    public double getWgLat() {  
        return wgLat;  
    }  

    public void setWgLat(double wgLat) {  
        this.wgLat = wgLat;  
    }  

    public double getWgLon() {  
        return wgLon;  
    }  

    public void setWgLon(double wgLon) {  
        this.wgLon = wgLon;  
    }  

    @Override  
    public String toString() {  
        return wgLat + "," + wgLon;  
    }  
} 

座标转换的工具类

/** 
 * 各地图API座标系统比较与转换; 
 * WGS84座标系：即地球座标系，国际上通用的座标系。设备一般包含GPS芯片或者北斗芯片获取的经纬度为WGS84地理座标系, 
 * 谷歌地图采用的是WGS84地理座标系（中国范围除外）; 
 * GCJ02座标系：即火星座标系，是由中国国家测绘局制订的地理信息系统的座标系统。由WGS84座标系经加密后的座标系。 
 * 谷歌中国地图和搜搜中国地图采用的是GCJ02地理座标系; BD09座标系：即百度座标系，GCJ02座标系经加密后的座标系; 
 * 搜狗座标系、图吧座标系等，估计也是在GCJ02基础上加密而成的。 chenhua 
 */  
public class PositionUtil {  

    public static final String BAIDU_LBS_TYPE = "bd09ll";  

    public static double pi = 3.1415926535897932384626;  
    public static double a = 6378245.0;  
    public static double ee = 0.00669342162296594323;  

    /** 
     * 84 to 火星座标系 (GCJ-02) World Geodetic System ==> Mars Geodetic System 
     *  
     * @param lat 
     * @param lon 
     * @return 
     */  
    public static Gps gps84_To_Gcj02(double lat, double lon) {  
        if (outOfChina(lat, lon)) {  
            return null;  
        }  
        double dLat = transformLat(lon - 105.0, lat - 35.0);  
        double dLon = transformLon(lon - 105.0, lat - 35.0);  
        double radLat = lat / 180.0 * pi;  
        double magic = Math.sin(radLat);  
        magic = 1 - ee * magic * magic;  
        double sqrtMagic = Math.sqrt(magic);  
        dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);  
        dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);  
        double mgLat = lat + dLat;  
        double mgLon = lon + dLon;  
        return new Gps(mgLat, mgLon);  
    }  

    /** 
     * * 火星座标系 (GCJ-02) to 84 * * @param lon * @param lat * @return 
     * */  
    public static Gps gcj_To_Gps84(double lat, double lon) {  
        Gps gps = transform(lat, lon);  
        double lontitude = lon * 2 - gps.getWgLon();  
        double latitude = lat * 2 - gps.getWgLat();  
        return new Gps(latitude, lontitude);  
    }  

    /** 
     * 火星座标系 (GCJ-02) 与百度座标系 (BD-09) 的转换算法 将 GCJ-02 座标转换成 BD-09 座标 
     *  
     * @param gg_lat 
     * @param gg_lon 
     */  
    public static Gps gcj02_To_Bd09(double gg_lat, double gg_lon) {  
        double x = gg_lon, y = gg_lat;  
        double z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * pi);  
        double theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * pi);  
        double bd_lon = z * Math.cos(theta) + 0.0065;  
        double bd_lat = z * Math.sin(theta) + 0.006;  
        return new Gps(bd_lat, bd_lon);  
    }  

    /** 
     * * 火星座标系 (GCJ-02) 与百度座标系 (BD-09) 的转换算法 * * 将 BD-09 座标转换成GCJ-02 座标 * * @param 
     * bd_lat * @param bd_lon * @return 
     */  
    public static Gps bd09_To_Gcj02(double bd_lat, double bd_lon) {  
        double x = bd_lon - 0.0065, y = bd_lat - 0.006;  
        double z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * pi);  
        double theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * pi);  
        double gg_lon = z * Math.cos(theta);  
        double gg_lat = z * Math.sin(theta);  
        return new Gps(gg_lat, gg_lon);  
    }  

    /** 
     * (BD-09)-->84 
     * @param bd_lat 
     * @param bd_lon 
     * @return 
     */  
    public static Gps bd09_To_Gps84(double bd_lat, double bd_lon) {  

        Gps gcj02 = PositionUtil.bd09_To_Gcj02(bd_lat, bd_lon);  
        Gps map84 = PositionUtil.gcj_To_Gps84(gcj02.getWgLat(),  
                gcj02.getWgLon());  
        return map84;  

    }  

    public static boolean outOfChina(double lat, double lon) {  
        if (lon < 72.004 || lon > 137.8347)  
            return true;  
        if (lat < 0.8293 || lat > 55.8271)  
            return true;  
        return false;  
    }  

    public static Gps transform(double lat, double lon) {  
        if (outOfChina(lat, lon)) {  
            return new Gps(lat, lon);  
        }  
        double dLat = transformLat(lon - 105.0, lat - 35.0);  
        double dLon = transformLon(lon - 105.0, lat - 35.0);  
        double radLat = lat / 180.0 * pi;  
        double magic = Math.sin(radLat);  
        magic = 1 - ee * magic * magic;  
        double sqrtMagic = Math.sqrt(magic);  
        dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);  
        dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);  
        double mgLat = lat + dLat;  
        double mgLon = lon + dLon;  
        return new Gps(mgLat, mgLon);  
    }  

    public static double transformLat(double x, double y) {  
        double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y  
                + 0.2 * Math.sqrt(Math.abs(x));  
        ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;  
        ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0;  
        ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0;  
        return ret;  
    }  

    public static double transformLon(double x, double y) {  
        double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1  
                * Math.sqrt(Math.abs(x));  
        ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;  
        ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0;  
        ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0  
                * pi)) * 2.0 / 3.0;  
        return ret;  
    }  

    public static void main(String[] args) {  

        // 北斗芯片获取的经纬度为WGS84地理座标 31.426896,119.496145  
        Gps gps = new Gps(31.426896, 119.496145);  
        System.out.println("gps :" + gps);  
        Gps gcj = gps84_To_Gcj02(gps.getWgLat(), gps.getWgLon());  
        System.out.println("gcj :" + gcj);  
        Gps star = gcj_To_Gps84(gcj.getWgLat(), gcj.getWgLon());  
        System.out.println("star:" + star);  
        Gps bd = gcj02_To_Bd09(gcj.getWgLat(), gcj.getWgLon());  
        System.out.println("bd  :" + bd);  
        Gps gcj2 = bd09_To_Gcj02(bd.getWgLat(), bd.getWgLon());  
        System.out.println("gcj :" + gcj2);  
    }  
} 

---

## 3、国内常用座标系统的WKID

类别	WKID	名称
地理座标	4214	GCS_Beijing_1954
地理座标	4326	GCS_WGS_1984
地理座标	4490	GCS_China_Geodetic_Coordinate_System_2000
地理座标	4555	GCS_New_Beijing
地理座标	4610	GCS_Xian_1980
投影座标	2327	Xian_1980_GK_Zone_13
投影座标	2328	Xian_1980_GK_Zone_14
投影座标	2329	Xian_1980_GK_Zone_15
投影座标	2330	Xian_1980_GK_Zone_16
投影座标	2331	Xian_1980_GK_Zone_17
投影座标	2332	Xian_1980_GK_Zone_18
投影座标	2333	Xian_1980_GK_Zone_19
投影座标	2334	Xian_1980_GK_Zone_20
投影座标	2335	Xian_1980_GK_Zone_21
投影座标	2336	Xian_1980_GK_Zone_22
投影座标	2337	Xian_1980_GK_Zone_23
投影座标	2338	Xian_1980_GK_CM_75E
投影座标	2339	Xian_1980_GK_CM_81E
投影座标	2340	Xian_1980_GK_CM_87E
投影座标	2341	Xian_1980_GK_CM_93E
投影座标	2342	Xian_1980_GK_CM_99E
投影座标	2343	Xian_1980_GK_CM_105E
投影座标	2344	Xian_1980_GK_CM_111E
投影座标	2345	Xian_1980_GK_CM_117E
投影座标	2346	Xian_1980_GK_CM_123E
投影座标	2347	Xian_1980_GK_CM_129E
投影座标	2348	Xian_1980_GK_CM_135E
投影座标	2349	Xian_1980_3_Degree_GK_Zone_25
投影座标	2350	Xian_1980_3_Degree_GK_Zone_26
投影座标	2351	Xian_1980_3_Degree_GK_Zone_27
投影座标	2352	Xian_1980_3_Degree_GK_Zone_28
投影座标	2353	Xian_1980_3_Degree_GK_Zone_29
投影座标	2354	Xian_1980_3_Degree_GK_Zone_30
投影座标	2355	Xian_1980_3_Degree_GK_Zone_31
投影座标	2356	Xian_1980_3_Degree_GK_Zone_32
投影座标	2357	Xian_1980_3_Degree_GK_Zone_33
投影座标	2358	Xian_1980_3_Degree_GK_Zone_34
投影座标	2359	Xian_1980_3_Degree_GK_Zone_35
投影座标	2360	Xian_1980_3_Degree_GK_Zone_36
投影座标	2361	Xian_1980_3_Degree_GK_Zone_37
投影座标	2362	Xian_1980_3_Degree_GK_Zone_38
投影座标	2363	Xian_1980_3_Degree_GK_Zone_39
投影座标	2364	Xian_1980_3_Degree_GK_Zone_40
投影座标	2365	Xian_1980_3_Degree_GK_Zone_41
投影座标	2366	Xian_1980_3_Degree_GK_Zone_42
投影座标	2367	Xian_1980_3_Degree_GK_Zone_43
投影座标	2368	Xian_1980_3_Degree_GK_Zone_44
投影座标	2369	Xian_1980_3_Degree_GK_Zone_45
投影座标	2370	Xian_1980_3_Degree_GK_CM_75E
投影座标	2371	Xian_1980_3_Degree_GK_CM_78E
投影座标	2372	Xian_1980_3_Degree_GK_CM_81E
投影座标	2373	Xian_1980_3_Degree_GK_CM_84E
投影座标	2374	Xian_1980_3_Degree_GK_CM_87E
投影座标	2375	Xian_1980_3_Degree_GK_CM_90E
投影座标	2376	Xian_1980_3_Degree_GK_CM_93E
投影座标	2377	Xian_1980_3_Degree_GK_CM_96E
投影座标	2378	Xian_1980_3_Degree_GK_CM_99E
投影座标	2379	Xian_1980_3_Degree_GK_CM_102E
投影座标	2380	Xian_1980_3_Degree_GK_CM_105E
投影座标	2381	Xian_1980_3_Degree_GK_CM_108E
投影座标	2382	Xian_1980_3_Degree_GK_CM_111E
投影座标	2383	Xian_1980_3_Degree_GK_CM_114E
投影座标	2384	Xian_1980_3_Degree_GK_CM_117E
投影座标	2385	Xian_1980_3_Degree_GK_CM_120E
投影座标	2386	Xian_1980_3_Degree_GK_CM_123E
投影座标	2387	Xian_1980_3_Degree_GK_CM_126E
投影座标	2388	Xian_1980_3_Degree_GK_CM_129E
投影座标	2389	Xian_1980_3_Degree_GK_CM_132E
投影座标	2390	Xian_1980_3_Degree_GK_CM_135E
投影座标	2401	Beijing_1954_3_Degree_GK_Zone_25
投影座标	2402	Beijing_1954_3_Degree_GK_Zone_26
投影座标	2403	Beijing_1954_3_Degree_GK_Zone_27
投影座标	2404	Beijing_1954_3_Degree_GK_Zone_28
投影座标	2405	Beijing_1954_3_Degree_GK_Zone_29
投影座标	2406	Beijing_1954_3_Degree_GK_Zone_30
投影座标	2407	Beijing_1954_3_Degree_GK_Zone_31
投影座标	2408	Beijing_1954_3_Degree_GK_Zone_32
投影座标	2409	Beijing_1954_3_Degree_GK_Zone_33
投影座标	2410	Beijing_1954_3_Degree_GK_Zone_34
投影座标	2411	Beijing_1954_3_Degree_GK_Zone_35
投影座标	2412	Beijing_1954_3_Degree_GK_Zone_36
投影座标	2413	Beijing_1954_3_Degree_GK_Zone_37
投影座标	2414	Beijing_1954_3_Degree_GK_Zone_38
投影座标	2415	Beijing_1954_3_Degree_GK_Zone_39
投影座标	2416	Beijing_1954_3_Degree_GK_Zone_40
投影座标	2417	Beijing_1954_3_Degree_GK_Zone_41
投影座标	2418	Beijing_1954_3_Degree_GK_Zone_42
投影座标	2419	Beijing_1954_3_Degree_GK_Zone_43
投影座标	2420	Beijing_1954_3_Degree_GK_Zone_44
投影座标	2421	Beijing_1954_3_Degree_GK_Zone_45
投影座标	2422	Beijing_1954_3_Degree_GK_CM_75E
投影座标	2423	Beijing_1954_3_Degree_GK_CM_78E
投影座标	2424	Beijing_1954_3_Degree_GK_CM_81E
投影座标	2425	Beijing_1954_3_Degree_GK_CM_84E
投影座标	2426	Beijing_1954_3_Degree_GK_CM_87E
投影座标	2427	Beijing_1954_3_Degree_GK_CM_90E
投影座标	2428	Beijing_1954_3_Degree_GK_CM_93E
投影座标	2429	Beijing_1954_3_Degree_GK_CM_96E
投影座标	2430	Beijing_1954_3_Degree_GK_CM_99E
投影座标	2431	Beijing_1954_3_Degree_GK_CM_102E
投影座标	2432	Beijing_1954_3_Degree_GK_CM_105E
投影座标	2433	Beijing_1954_3_Degree_GK_CM_108E
投影座标	2434	Beijing_1954_3_Degree_GK_CM_111E
投影座标	2435	Beijing_1954_3_Degree_GK_CM_114E
投影座标	2436	Beijing_1954_3_Degree_GK_CM_117E
投影座标	2437	Beijing_1954_3_Degree_GK_CM_120E
投影座标	2438	Beijing_1954_3_Degree_GK_CM_123E
投影座标	2439	Beijing_1954_3_Degree_GK_CM_126E
投影座标	2440	Beijing_1954_3_Degree_GK_CM_129E
投影座标	2441	Beijing_1954_3_Degree_GK_CM_132E
投影座标	2442	Beijing_1954_3_Degree_GK_CM_135E
投影座标	3395	WGS_1984_World_Mercator
投影座标	4491	CGCS2000_GK_Zone_13
投影座标	4492	CGCS2000_GK_Zone_14
投影座标	4493	CGCS2000_GK_Zone_15
投影座标	4494	CGCS2000_GK_Zone_16
投影座标	4495	CGCS2000_GK_Zone_17
投影座标	4496	CGCS2000_GK_Zone_18
投影座标	4497	CGCS2000_GK_Zone_19
投影座标	4498	CGCS2000_GK_Zone_20
投影座标	4499	CGCS2000_GK_Zone_21
投影座标	4500	CGCS2000_GK_Zone_22
投影座标	4501	CGCS2000_GK_Zone_23
投影座标	4502	CGCS2000_GK_CM_75E
投影座标	4503	CGCS2000_GK_CM_81E
投影座标	4504	CGCS2000_GK_CM_87E
投影座标	4505	CGCS2000_GK_CM_93E
投影座标	4506	CGCS2000_GK_CM_99E
投影座标	4507	CGCS2000_GK_CM_105E
投影座标	4508	CGCS2000_GK_CM_111E
投影座标	4509	CGCS2000_GK_CM_117E
投影座标	4510	CGCS2000_GK_CM_123E
投影座标	4511	CGCS2000_GK_CM_129E
投影座标	4512	CGCS2000_GK_CM_135E
投影座标	4513	CGCS2000_3_Degree_GK_Zone_25
投影座标	4514	CGCS2000_3_Degree_GK_Zone_26
投影座标	4515	CGCS2000_3_Degree_GK_Zone_27
投影座标	4516	CGCS2000_3_Degree_GK_Zone_28
投影座标	4517	CGCS2000_3_Degree_GK_Zone_29
投影座标	4518	CGCS2000_3_Degree_GK_Zone_30
投影座标	4519	CGCS2000_3_Degree_GK_Zone_31
投影座标	4520	CGCS2000_3_Degree_GK_Zone_32
投影座标	4521	CGCS2000_3_Degree_GK_Zone_33
投影座标	4522	CGCS2000_3_Degree_GK_Zone_34
投影座标	4523	CGCS2000_3_Degree_GK_Zone_35
投影座标	4524	CGCS2000_3_Degree_GK_Zone_36
投影座标	4525	CGCS2000_3_Degree_GK_Zone_37
投影座标	4526	CGCS2000_3_Degree_GK_Zone_38
投影座标	4527	CGCS2000_3_Degree_GK_Zone_39
投影座标	4528	CGCS2000_3_Degree_GK_Zone_40
投影座标	4529	CGCS2000_3_Degree_GK_Zone_41
投影座标	4530	CGCS2000_3_Degree_GK_Zone_42
投影座标	4531	CGCS2000_3_Degree_GK_Zone_43
投影座标	4532	CGCS2000_3_Degree_GK_Zone_44
投影座标	4533	CGCS2000_3_Degree_GK_Zone_45
投影座标	4534	CGCS2000_3_Degree_GK_CM_75E
投影座标	4535	CGCS2000_3_Degree_GK_CM_78E
投影座标	4536	CGCS2000_3_Degree_GK_CM_81E
投影座标	4537	CGCS2000_3_Degree_GK_CM_84E
投影座标	4538	CGCS2000_3_Degree_GK_CM_87E
投影座标	4539	CGCS2000_3_Degree_GK_CM_90E
投影座标	4540	CGCS2000_3_Degree_GK_CM_93E
投影座标	4541	CGCS2000_3_Degree_GK_CM_96E
投影座标	4542	CGCS2000_3_Degree_GK_CM_99E
投影座标	4543	CGCS2000_3_Degree_GK_CM_102E
投影座标	4544	CGCS2000_3_Degree_GK_CM_105E
投影座标	4545	CGCS2000_3_Degree_GK_CM_108E
投影座标	4546	CGCS2000_3_Degree_GK_CM_111E
投影座标	4547	CGCS2000_3_Degree_GK_CM_114E
投影座标	4548	CGCS2000_3_Degree_GK_CM_117E
投影座标	4549	CGCS2000_3_Degree_GK_CM_120E
投影座标	4550	CGCS2000_3_Degree_GK_CM_123E
投影座标	4551	CGCS2000_3_Degree_GK_CM_126E
投影座标	4552	CGCS2000_3_Degree_GK_CM_129E
投影座标	4553	CGCS2000_3_Degree_GK_CM_132E
投影座标	4554	CGCS2000_3_Degree_GK_CM_135E
投影座标	4568	New_Beijing_Gauss_Kruger_Zone_13
投影座标	4569	New_Beijing_Gauss_Kruger_Zone_14
投影座标	4570	New_Beijing_Gauss_Kruger_Zone_15
投影座标	4571	New_Beijing_Gauss_Kruger_Zone_16
投影座标	4572	New_Beijing_Gauss_Kruger_Zone_17
投影座标	4573	New_Beijing_Gauss_Kruger_Zone_18
投影座标	4574	New_Beijing_Gauss_Kruger_Zone_19
投影座标	4575	New_Beijing_Gauss_Kruger_Zone_20
投影座标	4576	New_Beijing_Gauss_Kruger_Zone_21
投影座标	4577	New_Beijing_Gauss_Kruger_Zone_22
投影座标	4578	New_Beijing_Gauss_Kruger_Zone_23
投影座标	4579	New_Beijing_Gauss_Kruger_CM_75E
投影座标	4580	New_Beijing_Gauss_Kruger_CM_81E
投影座标	4581	New_Beijing_Gauss_Kruger_CM_87E
投影座标	4582	New_Beijing_Gauss_Kruger_CM_93E
投影座标	4583	New_Beijing_Gauss_Kruger_CM_99E
投影座标	4584	New_Beijing_Gauss_Kruger_CM_105E
投影座标	4585	New_Beijing_Gauss_Kruger_CM_111E
投影座标	4586	New_Beijing_Gauss_Kruger_CM_117E
投影座标	4587	New_Beijing_Gauss_Kruger_CM_123E
投影座标	4588	New_Beijing_Gauss_Kruger_CM_129E
投影座标	4589	New_Beijing_Gauss_Kruger_CM_135E
投影座标	4652	New_Beijing_3_Degree_Gauss_Kruger_Zone_25
投影座标	4653	New_Beijing_3_Degree_Gauss_Kruger_Zone_26
投影座标	4654	New_Beijing_3_Degree_Gauss_Kruger_Zone_27
投影座标	4655	New_Beijing_3_Degree_Gauss_Kruger_Zone_28
投影座标	4656	New_Beijing_3_Degree_Gauss_Kruger_Zone_29
投影座标	4766	New_Beijing_3_Degree_Gauss_Kruger_Zone_30
投影座标	4767	New_Beijing_3_Degree_Gauss_Kruger_Zone_31
投影座标	4768	New_Beijing_3_Degree_Gauss_Kruger_Zone_32
投影座标	4769	New_Beijing_3_Degree_Gauss_Kruger_Zone_33
投影座标	4770	New_Beijing_3_Degree_Gauss_Kruger_Zone_34
投影座标	4771	New_Beijing_3_Degree_Gauss_Kruger_Zone_35
投影座标	4772	New_Beijing_3_Degree_Gauss_Kruger_Zone_36
投影座标	4773	New_Beijing_3_Degree_Gauss_Kruger_Zone_37
投影座标	4774	New_Beijing_3_Degree_Gauss_Kruger_Zone_38
投影座标	4775	New_Beijing_3_Degree_Gauss_Kruger_Zone_39
投影座标	4776	New_Beijing_3_Degree_Gauss_Kruger_Zone_40
投影座标	4777	New_Beijing_3_Degree_Gauss_Kruger_Zone_41
投影座标	4778	New_Beijing_3_Degree_Gauss_Kruger_Zone_42
投影座标	4779	New_Beijing_3_Degree_Gauss_Kruger_Zone_43
投影座标	4780	New_Beijing_3_Degree_Gauss_Kruger_Zone_44
投影座标	4781	New_Beijing_3_Degree_Gauss_Kruger_Zone_45
投影座标	4782	New_Beijing_3_Degree_Gauss_Kruger_CM_75E
投影座标	4783	New_Beijing_3_Degree_Gauss_Kruger_CM_78E
投影座标	4784	New_Beijing_3_Degree_Gauss_Kruger_CM_81E
投影座标	4785	New_Beijing_3_Degree_Gauss_Kruger_CM_84E
投影座标	4786	New_Beijing_3_Degree_Gauss_Kruger_CM_87E
投影座标	4787	New_Beijing_3_Degree_Gauss_Kruger_CM_90E
投影座标	4788	New_Beijing_3_Degree_Gauss_Kruger_CM_93E
投影座标	4789	New_Beijing_3_Degree_Gauss_Kruger_CM_96E
投影座标	4790	New_Beijing_3_Degree_Gauss_Kruger_CM_99E
投影座标	4791	New_Beijing_3_Degree_Gauss_Kruger_CM_102E
投影座标	4792	New_Beijing_3_Degree_Gauss_Kruger_CM_105E
投影座标	4793	New_Beijing_3_Degree_Gauss_Kruger_CM_108E
投影座标	4794	New_Beijing_3_Degree_Gauss_Kruger_CM_111E
投影座标	4795	New_Beijing_3_Degree_Gauss_Kruger_CM_114E
投影座标	4796	New_Beijing_3_Degree_Gauss_Kruger_CM_117E
投影座标	4797	New_Beijing_3_Degree_Gauss_Kruger_CM_120E
投影座标	4798	New_Beijing_3_Degree_Gauss_Kruger_CM_123E
投影座标	4799	New_Beijing_3_Degree_Gauss_Kruger_CM_126E
投影座标	4800	New_Beijing_3_Degree_Gauss_Kruger_CM_129E
投影座标	4822	New_Beijing_3_Degree_Gauss_Kruger_CM_135E

---

使用

Point pointGeometry0 = CoordinateFormatter.fromLatitudeLongitude("38.0218840295077 114.49618767621", SpatialReferences.getWgs84());
Point point12=(Point) GeometryEngine.project(pointGeometry0, SpatialReference.create(WKID));//目标座标系的wkid